The designation oldest synagogue in the world requires careful definition.

The relationship between art and politics is one that needs careful definition.

Refer to the careful definition of satire that heads this article.

Branching relies on careful definition of target audience and market segmentation.

And when academic people formalize stuff, they create very clear, careful definitions.

The designation oldest synagogues in the Land of Israel requires careful definition.

There is also a need for a careful and probably narrower definition of an independent counsel's power to deal with cases related to his original assignment.

'Best season ever' needs some pretty careful definition.

Without careful definition, the association could easily fade into irrelevance.

The framework of quantum mechanics requires a careful definition of measurement.